GPT-5.5
OpenAI's GPT-5.5 multimodal model with a 1M-token context for text, image, and file tasks.
Design Arena
Design Arena ranks models on real-world front-end and design tasks — websites, UI components, data viz, SVG and more — through head-to-head human votes, scored as an ELO rating.| Category | ELO | Win rate | Rank |
|---|---|---|---|
| Game dev | 1343 | 62.2% | #4 |
| UI component | 1298 | 56.8% | #16 |
| Asciiart | 1291 | 60.8% | #7 |
| Data viz | 1291 | 57.9% | #13 |
| Code | 1288 | 56.4% | #19 |
Pricing
per 1M tokensInput$5 /1M
Output$30 /1M
Cache read$0.5 /1M
Web search$0.01
Model Description
GPT-5.5 is OpenAI’s frontier model designed for complex professional workloads, building on GPT-5.4 with stronger reasoning, higher reliability, and improved token efficiency on hard tasks. It features a 1M+ token...
Author
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